Osvaldo Takeshi Oyakawa

Osvaldo Takeshi Oyakawa, Brazilian ichthyologist.

Museu de Zoologia da Universidade de São Paulo, Caixa Postal 42494, 04218-970 São Paulo, SP, Brazil.
E-mail: oyakawa.usp.br

Taxon names authored

(List may be incomplete)

(List may be incomplete)

Oyakawa, O.T. 1996. Catálogo dos tipos de peixes recentes do Museu de Zoologia da USP. I. Characiformes (Teleostei: Ostariophysi). Papéis Avulsos de Zoologia v. 39 (no. 23): 443–507. Reference page.

Ribeiro, F.R.V., Lucena, C.A.S. & Oyakawa, O.T. 2011. A new species of Pimelodus La Cépède, 1803 (Siluriformes: Pimelodidae) from the rio Ribeira de Iguape basin, Brazil. Neotropical Ichthyology 9(1): 127–134. DOI: 10.1590/S1679-62252011000100011 Reference page.

Melo, M.R.S. & Oyakawa, O.T. 2015. A New Species of Characidium Reinhardt (Characiformes, Crenuchidae) with a Distinctively Dimorphic Male. Copeia 103(2): 281–289. DOI: 10.1643/CI-14-073Reference page.

Silva, G.S.C., Roxo, F.F. & Oyakawa, O.T. 2016. Description of a new species of Pareiorhina (Siluriformes: Loricariidae) from the rio São Francisco basin, Brazil. Zootaxa 4107(3): 381–391. DOI: 10.11646/zootaxa.4107.3.6. Reference page.
Marinho, M.M.F., Dagosta, F.C.P., Camelier, P. & Oyakawa, O.T. 2016. A name for the ‘blueberry tetra’, an aquarium trade popular species of Hyphessobrycon Durbin (Characiformes, Characidae), with comments on fish species descriptions lacking accurate type locality. Journal of Fish Biology 89(1): 510–521. DOI: 10.1111/jfb.12991 Reference page.

Zawadzki, C.H., Oyakawa, O.T. & Britski, H.A. 2017. Hypostomus velhochico, a new keeled Hypostomus Lacépède, 1803 (Siluriformes: Loricariidae) from the rio São Francisco basin in Brazil. Zootaxa 4344(3): 560–572. DOI: 10.11646/zootaxa.4344.3.7. Reference page.

Mendonça, M.B., Oyakawa, O.T. & Wosiacki, W.B., 2015: A new species of Ituglanis Costa & Bockmann, 1993 (Siluriformes: Trichomycteridae) from Rio Ribeira de Iguape and upper Rio Tietê basins, southeastern Brazil. Zootaxa 4504(4): 473–488. DOI: 10.11646/zootaxa.4504.4.2. Reference page.
Oyakawa, O.T., Fichberg, I. & Py-Daniel, L.R. 2018. Three new species of Harttia (Loricariidae: Loricariinae) from Serra do Cachimbo, Rio Xingu basin, Pará, Northern Brazil. Zootaxa 4387(1): 75–90. DOI: 10.11646/zootaxa.4387.1.3 Reference page.

de Oliveira, J.C. & Oyakawa, O.T. 2019. New loricariid fishes from headwaters on Serra da Mantiqueira and Complexo do Espinhaço, Minas Gerais State, Brazil (Teleostei: Siluriformes: Loricariidae). Zootaxa 4586(3): 401–424. DOI: 10.11646/zootaxa.4586.3.1 Reference page.